4. Internal-combustion engines
  5. Precombustion and main combustion chambers in series
  6. Having fluid whirling means

Zhengbai Liu

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Combustion chamber

Internal-combustion engines – Combustion chamber means having fuel injection only
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Combustion chamber

Internal-combustion engines – Precombustion and main combustion chambers in series – Piston carried precombustion chamber
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Combustion chamber

Internal-combustion engines – Precombustion and main combustion chambers in series – Having fluid whirling means
Reexamination Certificate

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Combustion chamber

Internal-combustion engines – Precombustion and main combustion chambers in series – Having combustible mixture forming means
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Combustion chamber with one concave surface and three convex...

Internal-combustion engines – Particular piston and enclosing cylinder construction – Piston
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Profile ID: LFUS-PAI-P-2584076

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